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Describe the hypothesis of viruses occurring before living cells and how DNA might have evolved. What is the current hypothesis about the evolutionary relationships between RNA, DNA, viruses, and cellular life?
Brachial Plexus
A network of nerve fibers that run from the spine, through the neck, to the arm, and to the hand, controlling muscle movements and sensation.
Axillary
Pertaining to the armpit area, including structures located within or related to the armpit, such as the axillary artery, vein, and lymph nodes.
Median
The middle value or number in a set of data when it is ordered in ascending or descending order.
Radial
relates to the radius bone or the radial artery, often referring to structures extending like a radius from a center.
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